---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-100369 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.9G 0 7.9G 0% /dev
tmpfs 1.6G 672K 1.6G 1% /run
/dev/vda1 78G 8.5G 69G 11% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 16040 628 13105 0 2305 15096
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:a7:b3:b3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86037sec preferred_lft 86037sec
inet6 fe80::f816:3eff:fea7:b3b3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100369) 01/22/25 _x86_64_ (4 CPU)
13:53:13 LINUX RESTART (4 CPU)
13:54:02 tps rtps wtps bread/s bwrtn/s
13:55:01 52.11 0.15 51.96 13.83 15344.65
13:56:01 72.39 14.93 57.46 1133.01 16249.43
13:57:01 90.85 27.73 63.12 1371.90 17797.43
13:58:01 32.23 0.55 31.68 24.40 14152.17
13:59:01 35.43 1.23 34.19 92.25 17047.29
Average: 56.62 8.95 47.67 528.79 16120.78
13:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:55:01 14081184 15589856 2343784 14.27 60048 1652204 754888 4.32 624272 1509780 131716
13:56:01 13952452 15604144 2472516 15.05 67900 1780680 787556 4.51 615248 1635156 88012
13:57:01 12740536 14562760 3684432 22.43 73156 1940264 1574172 9.01 1733440 1714508 16340
13:58:01 12388808 14314256 4036160 24.57 76844 2035848 1753936 10.04 2009840 1779420 15768
13:59:01 13443164 15480884 2981804 18.15 79836 2143692 839100 4.80 861088 1876552 2172
Average: 13321229 15110380 3103739 18.90 71557 1910538 1141930 6.54 1168778 1703083 50802
13:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:55:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00
13:55:01 ens3 42.84 19.28 603.38 4.03 0.00 0.00 0.00 0.00
13:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00
13:56:01 ens3 34.73 23.26 379.66 13.87 0.00 0.00 0.00 0.00
13:57:01 lo 1.28 1.28 0.24 0.24 0.00 0.00 0.00 0.00
13:57:01 ens3 1434.51 860.66 2132.61 403.29 0.00 0.00 0.00 0.00
13:58:01 lo 6.17 6.17 1.13 1.13 0.00 0.00 0.00 0.00
13:58:01 ens3 2102.22 1422.06 1641.76 706.52 0.00 0.00 0.00 0.00
13:59:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00
13:59:01 ens3 65.77 51.66 31.40 27.22 0.00 0.00 0.00 0.00
Average: lo 1.79 1.79 0.30 0.30 0.00 0.00 0.00 0.00
Average: ens3 738.33 476.91 958.95 231.75 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100369) 01/22/25 _x86_64_ (4 CPU)
13:53:13 LINUX RESTART (4 CPU)
13:54:02 CPU %user %nice %system %iowait %steal %idle
13:55:01 all 7.49 0.00 0.62 20.01 0.06 71.81
13:55:01 0 7.13 0.00 0.65 43.57 0.05 48.60
13:55:01 1 9.04 0.00 0.66 23.72 0.09 66.49
13:55:01 2 10.05 0.00 0.88 1.21 0.05 87.81
13:55:01 3 3.75 0.00 0.29 11.60 0.09 84.27
13:56:01 all 6.43 0.00 0.57 22.83 0.04 70.12
13:56:01 0 2.21 0.00 0.40 23.86 0.03 73.49
13:56:01 1 2.36 0.00 0.25 1.49 0.03 95.86
13:56:01 2 2.00 0.00 0.10 0.13 0.02 97.75
13:56:01 3 19.19 0.00 1.53 65.93 0.08 13.27
13:57:01 all 49.33 0.00 3.12 12.12 0.23 35.19
13:57:01 0 46.98 0.00 4.16 13.23 0.14 35.50
13:57:01 1 52.13 0.00 1.93 7.09 0.15 38.69
13:57:01 2 50.55 0.00 3.06 17.01 0.13 29.25
13:57:01 3 47.70 0.00 3.32 11.04 0.51 37.43
13:58:01 all 57.68 0.00 6.02 3.57 0.16 32.56
13:58:01 0 60.56 0.00 5.11 0.05 0.16 34.13
13:58:01 1 56.06 0.00 6.07 1.54 0.17 36.16
13:58:01 2 55.10 0.00 6.89 11.08 0.19 26.75
13:58:01 3 59.06 0.00 6.03 1.66 0.14 33.12
13:59:01 all 18.50 0.00 1.01 13.55 0.06 66.88
13:59:01 0 19.48 0.00 0.79 2.63 0.08 77.01
13:59:01 1 37.48 0.00 1.49 14.49 0.08 46.46
13:59:01 2 5.99 0.00 0.64 35.22 0.03 58.12
13:59:01 3 11.20 0.00 1.12 1.79 0.03 85.84
Average: all 27.77 0.00 2.26 14.45 0.11 55.41
Average: 0 27.11 0.00 2.21 16.68 0.09 53.92
Average: 1 31.32 0.00 2.08 9.64 0.11 56.85
Average: 2 24.56 0.00 2.29 12.97 0.08 60.10
Average: 3 28.11 0.00 2.45 18.53 0.17 50.75